Dräger Polytron 3000 - ancb.it

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Technical Data Technical Data The measuring range and the measuring properties depend on which type of sensor is installed – see the operating instructions for the sensor being used. CE markings — Devices and protective systems for use for the intended purpose in explosion-hazard area (Directive 94/9/EC) — Electromagnetic compatibility (Directive 89/336/EEC) max. influence on sensor: 2 x repeatability Ingress protection IP 66 / IP 67, according to EN 60 529 / IEC 529 (NEMA 4) Approvals ATEX Polytron 3000 is certified as type P3S. Device markings in accordance with 94/9/EC P3S 0158 II 1G EEx ia IIC T4 (–40 o C Ta +65 o C) EEx ia IIC T6 (–40 o C Ta +40 o C) 0158 II 3G EEx nL IIC T4 (–25 o C Ta +65 o C) EEx nL IIC T6 (–25 o C Ta +40 o C) BVS 03 ATEX E 406 X Power Supply: U i = 30 V, I i = 0,3 A, P i = 700 mW, C i = 0 nF, L i = 50 μH Meter Circuit, II 1G/3G: Uo = 7.6 V, Io = 1 mA, Ui = 10.4 V, Co = 2.5 μF, Lo = 10 mH 0158 II 3D IP6x T65 o C (–40 o C Ta +65 o C) maximum supply voltage 30 V DC Year of manufacture (indicated by Serial No.) 1) Dräger Safety, 23560 Lübeck, Germany Safety parameters for the supply-voltage and signalling circuit (centre terminals of the docking station): U i = 30 V, I i = 0,3 A, P i = 700 mW, C i = 0 nF, L i = 50 mH IECEx P3S EEx ia IIC T4 (–40 o C Ta +65 o C) EEx ia IIC T6 (–40 o C Ta +40 o C) IECEx BVS 04 0003 X Power Supply: U i = 30 V, I i = 0,3 A, P i = 700 mW, C i = 0 μF, L i = 50 μH Year of construction (via serial number) 1) Dräger Safety, 23560 Lübeck, Germany 1) The year of manufacture is indicated by the third letter in the serial number shown on the rating plate: T = 2003, U = 2004, W = 2005, X = 2006, Y = 2007, Z = 2008, A = 2009, B = 2010, C = 2011, etc. Example: Serial No. ARUH-0054: the third letter is U, which means that the unit was manufactured in 2004. 20
Technical Data UL (Underwriters Laboratories Inc.) CSA (Canadian Standards Association) P3S Only as to Intrinsic Safety for use in Hazardous Locations Class I, Div. 1, Groups A, B, C, D Class II, Div. 1, Groups E, F, G Use in accordance with Dräger Control Drawing SE20105. T4: –40 ≤ Ta ≤ +65 o C, T6: –40 ≤ Ta ≤ +40 o C. Not tested in oxygen enriched atmospheres (>21 % O 2 ). Power Supply: V max = 30 V, I max = 0.3 A, P i = 700 mW, C i = 0 nF, L i = 50 μH Meter circuit: V oc = 7.6 V, I sc = 1 mA, V max = 10.4 V, C a = 2.5 μF, L a = 10 mH, C i = 0, L i = 0 P3S Intrinsic safe ® Class I, Div. 1, Groups A, B, C, D LR97594 Class II, Div. 1, Groups E, F, G Ex ia T4 (–40 o C Ta +65 o NRTL/C C), Ex ia T6 (–40 o C Ta +40 o C) Signal transmission to central unit Analogue — Measured-value signal 4 mA to 20 mA — Drift below zero point 3.8 mA to 4 mA — Full-scale value exceeded 20 mA to 20.5 mA — Unit fault
Page 1 and 2: D Dräger Polytron 3000 (approved a
Page 3 and 4: For Your Safety For Your Safety Str
Page 5 and 6: Design Design Polytron 3000 is desi
Page 7 and 8: Installing the transmitter Installi
Page 9 and 10: Installing the transmitter Installi
Page 11 and 12: Installing the transmitter Fitting
Page 13 and 14: Maintenance Maintenance Maintenance
Page 15 and 16: Maintenance Output for calibration
Page 17 and 18: Maintenance ● Switch off calibrat
Page 19: Fault - Cause - Remedy Fault - Caus
Page 23 and 24: Order List Polytron 3000 measuring
Page 25 and 26: Order List Part name and descriptio
Page 27 and 28: ATEX approval 27
Page 29 and 30: ATEX approval 29
Page 31 and 32: IECEx approval IECEx approval 31
Page 33 and 34: IECEx approval 33
Page 35 and 36: UL approval UL approval 35
Page 37 and 38: UL approval 37
Page 39 and 40: CSA - Approval 39
Page 41 and 42: CSA - Approval 41
Page 43 and 44: Declaration of Conformity Declarati
Page 45 and 46: Declaration of Conformity 45
Page 47 and 48: Index Index 4 to 20 mA current loop
Page 49 and 50: Index Safety . . . . . . . . . . .
Page 51 and 52: Drilling templates Drilling templat

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